Product parameters

• QIBR No. QRK6-22E1Z
• KAYDON No. RK6-22E1Z
• Bearing Type Four Point Contact
• Closure Type Double Seal
• Bearing Material 42CrMo, 50Mn, Stainless Steel
• Seal Material FPM, NBR

Load Capacity

• Max gear tooth load (Fz)4800lbs (21.35KN)
• Moment load rating (Crm)32045ft-lbs (43453N-m)

Overall Dimensions

• Outside diameter (Do)25.15" (638.81mm)
• Inside diameter(di)17.09 " (434.09mm)
• Internal diameter on outer ring(Di) 21.34 " (542.04mm)
• External diameter on inner ring(do) 21.26 " (540mm)
• Internal diameter on inner ring(dr)19.61 " (498.09mm)
• Overall width 2.205" (56.007mm)
• Weight (lb)96 lbs (44KG)

Mounting Holes

• Bolt circle Dia. - Outer (Lo)23.25 " ( 590.55mm)
• Number holes - Outer (no) 12
• Bolt circle Dia. - Inner (Li)18.13 " (460.5mm)
• Number holes - Inner (ni) 15

Gear Data

• Pitch Dia. of Gear (D2)24.75 " (628.65mm)
• Diametral pitch (Pd)4" (101.6mm)
• Number of gear teeth (z2)  99
• Pressure angle of gear teeth (α) 20 º